Make sure we return undef if semaphore creation fails
commit23e796cbd861b280946443e67e6c35eceed8eecd
authorThomas Guyot-Sionnest <tguyot@gmail.com>
Wed, 26 Aug 2009 20:57:40 +0000 (26 16:57 -0400)
committerThomas Guyot-Sionnest <tguyot@gmail.com>
Wed, 26 Aug 2009 20:57:40 +0000 (26 16:57 -0400)
treeaf6cd8c76c16df1e40b95c6eebf4eea3025071ba
parentf54426a6f8420e26fcf647e1a41730e1209680b5
Make sure we return undef if semaphore creation fails
lib/IPC/Semaphore/Concurrency.pm